Saltwater Disposal Wells in Gaines County

Complete UIC injection & disposal well inventory from RRC permits, with reported H-10 volumes.

Active Wells

2,484

Permitted Capacity

11.8M bbl/d

Injected 12mo (thru 2025-06)

279.3M bbl

UIC Permits All Time

3,889

STATUS	LEASE / WELL	API	OPERATOR	TYPE	PERMITTED BBL/D	INJECTED 12MO	ZONE (FT)
Active	NORTH ROBERTSON UNIT #1023W	42-165-37304	BCE-MACH III LLC	Injection	1,000	133,166	5,800–7,400
Active	NORTH ROBERTSON UNIT #2207W	42-165-10114	BCE-MACH III LLC	Injection	1,000	133,026	5,900–7,191
Active	NORTH RILEY UNIT #168	42-165-03212	BCE-MACH III LLC	Injection	1,000	132,778	6,290–7,350
Active	DENVER UNIT #6622WC	42-165-30150	OCCIDENTAL PERMIAN LTD	Injection	4,500	131,751	4,500–5,495
Active	SOUTH HARRIS UNIT #1202W	42-165-03130	BCE-MACH III LLC	Injection	2,000	131,407	5,936–6,041
Active	GEORGE ALLEN UNIT #7W	42-165-33990	CAPTUREPOINT LLC	Injection	2,350	131,362	4,528–5,921
Active	GAINES WASSON CLEARFORK UNIT #5401R	42-165-38485	OCCIDENTAL PERMIAN LTD	Injection	5,000	131,299	5,500–8,200
Active	HARRIS SAN ANDRES UNIT #1613B	42-165-36530	PARALLEL PETRO LLC	Injection	500	131,155	4,450–4,991
Active	NORTH RILEY UNIT #149R	42-165-34367	BCE-MACH III LLC	Injection	1,000	130,728	6,300–7,200
Active	NORTH RILEY UNIT #56	42-165-01494	BCE-MACH III LLC	Injection	1,000	130,460	6,445–7,350
Active	DENVER UNIT #7407WC	42-165-01391	OCCIDENTAL PERMIAN LTD	Injection	5,000	130,427	4,500–5,600
Active	DASANI #1	42-165-35080	MID RIVER MIDSTREAM LLC	Injection	7,500	129,806	5,420–12,100
Active	RUTH HUDSON #30W	42-165-36763	CAPTUREPOINT LLC	Injection	2,350	129,436	4,519–5,957
Active	WHARTON UNIT #81	42-165-10183	BCE-MACH III LLC	Injection	1,500	129,220	5,886–6,050
Active	NORTH RILEY UNIT #1032	42-165-34206	BCE-MACH III LLC	Injection	1,000	128,995	6,300–7,300
Active	SEMINOLE SAN ANDRES UNIT #4303	42-165-00073	OXY USA INC	Injection	10,000	128,814	5,000–6,000
Active	RUSSELL CLEARFORK UNIT #433W	42-165-36587	HILCORP ENGY CO	Injection	3,660	128,704	6,330–8,144
Active	SOUTH HARRIS UNIT #607	42-165-01270	BCE-MACH III LLC	Injection	2,000	128,634	5,940–5,980
Active	CEDAR LAKE UNIT #111W	42-165-01552	OCCIDENTAL PERMIAN EOR, LLC	Injection	2,000	128,566	4,345–5,000
Active	CEDAR LAKE UNIT #325	42-165-02636	OCCIDENTAL PERMIAN EOR, LLC	Injection	2,000	128,465	4,345–5,000
Active	NORTH RILEY UNIT #167	42-165-00869	BCE-MACH III LLC	Injection	1,000	128,458	6,286–7,350
Active	JENKINS UNIT #1	42-165-03062	BCE-MACH III LLC	Injection	500	128,452	4,615–4,906
Active	TEICHROEB SWD #1	42-165-38355	SOZO NATURAL RES LLC	Disposal	20,000	128,232	8,400–9,000
Active	RUSSELL CLEARFORK UNIT #119W	42-165-02316	HILCORP ENGY CO	Injection	1,500	128,094	6,200–7,752
Active	NORTH ROBERTSON UNIT #1108W	42-165-36730	BCE-MACH III LLC	Injection	1,000	128,013	5,855–7,250
Active	DENVER UNIT #6509WC	42-165-01533	OCCIDENTAL PERMIAN LTD	Injection	4,500	127,459	4,650–5,316
Active	FLANAGAN UNIT #42W	42-165-01667	OCCIDENTAL PERMIAN EOR, LLC	Injection	1,000	127,350	5,725–7,355
Active	SEMINOLE SAN ANDRES UNIT #6211W	42-165-30013	OXY USA INC	Injection	10,000	127,306	5,225–5,607
Active	SEMINOLE SAN ANDRES UNIT #3202W	42-165-02018	OXY USA INC	Injection	10,000	127,003	5,109–5,350
Active	SEMINOLE SAN ANDRES UNIT #3910R	42-165-37478	OXY USA INC	Injection	10,000	126,945	4,662–6,248
Active	SOUTH HARRIS UNIT #1201	42-165-03129	BCE-MACH III LLC	Injection	750	126,899	5,940–6,072
Active	SYCO UNIT #22	42-165-02922	BCE-MACH III LLC	Injection	1,000	126,868	6,103–7,165
Active	GAINES WASSON CLEARFORK UNIT #6509WG	42-165-00769	OCCIDENTAL PERMIAN LTD	Injection	1,000	126,843	5,590–8,020
Active	SEMINOLE SAN ANDRES UNIT #2407	42-165-32827	OXY USA INC	Injection	10,000	126,134	4,662–6,477
Active	ROBERTSON UNIT #37	42-165-10335	BCE-MACH III LLC	Injection	1,500	126,090	5,775–7,200
Active	NORTH RILEY UNIT #16R	42-165-32443	BCE-MACH III LLC	Injection	1,000	125,819	6,440–7,300
Active	HANFORD (SAN ANDRES) UNIT #207	42-165-33095	FASKEN OIL AND RANCH, LTD	Injection	1,200	125,615	5,290–5,800
Active	CEDAR LAKE UNIT #327	42-165-02675	OCCIDENTAL PERMIAN EOR, LLC	Injection	2,000	125,331	4,345–5,000
Active	WHARTON UNIT #80W	42-165-10082	BCE-MACH III LLC	Injection	1,500	125,088	5,978–6,014
Active	NORTH ROBERTSON SAN ANDRES UNIT #407	42-165-37526	CITATION OIL & GAS CORP	Injection	2,000	124,807	4,585–4,691
Active	DENVER UNIT #7432WC	42-165-31877	OCCIDENTAL PERMIAN LTD	Injection	5,225	124,335	4,500–5,600
Active	SYCO UNIT #87	42-165-35606	BCE-MACH III LLC	Injection	1,000	124,245	6,045–7,175
Active	CEDAR LAKE UNIT #312	42-165-02648	OCCIDENTAL PERMIAN EOR, LLC	Injection	5,041	124,124	4,500–5,300
Active	RUSSELL CLEARFORK UNIT #139W	42-165-03115	HILCORP ENGY CO	Injection	1,500	124,003	6,200–7,720
Active	FLANAGAN UNIT #51W	42-165-01663	OCCIDENTAL PERMIAN EOR, LLC	Injection	1,000	123,658	5,778–7,328
Active	DENVER UNIT #7406	42-165-02158	OCCIDENTAL PERMIAN LTD	Injection	5,225	123,553	4,500–5,600
Active	SEMINOLE SAN ANDRES UNIT #3408	42-165-32864	OXY USA INC	Injection	10,000	123,508	4,682–6,395
Active	WHARTON UNIT #71W	42-165-03196	BCE-MACH III LLC	Injection	1,500	123,471	5,936–6,044
Active	HARRIS SAN ANDRES UNIT #1501B	42-165-35795	PARALLEL PETRO LLC	Injection	500	123,437	4,450–5,000
Active	NORTH RILEY UNIT #52	42-165-01181	BCE-MACH III LLC	Injection	1,000	123,296	6,375–7,350
Active	HARRIS SAN ANDRES UNIT #1604A	42-165-36561	PARALLEL PETRO LLC	Injection	500	123,235	4,450–5,000
Active	NORTH RILEY UNIT #10R	42-165-32448	BCE-MACH III LLC	Injection	1,000	123,188	6,463–7,331
Active	WASSON SOUTH CLEARFORK UNIT #7539WS	42-165-33983	OCCIDENTAL PERMIAN LTD	Injection	4,000	123,149	5,700–8,200
Active	SEMINOLE SAN ANDRES UNIT #2314	42-165-32780	OXY USA INC	Injection	10,000	122,959	5,085–5,575
Active	SOUTH CENTRAL ROBERTSON UNIT #34W	42-165-02271	CRESCENT ENGY OPER, LLC	Injection	4,000	122,575	5,782–6,402
Active	SEMINOLE, EAST (SAN ANDRES) UNIT #47AW	42-165-33014	BLOCK "T" PETRO, INC	Injection	3,000	122,517	5,000–5,750
Active	DENVER UNIT #7527WC	42-165-30319	OCCIDENTAL PERMIAN LTD	Injection	2,000	122,471	4,870–5,495
Active	ADAIR SAN ANDRES UNIT #1604W	42-165-00291	HILCORP ENGY CO	Injection	1,500	122,431	4,816–4,923
Active	NORTH RILEY UNIT #68	42-165-01482	BCE-MACH III LLC	Injection	1,000	122,048	6,342–7,300
Active	WEST SEMINOLE SA UNIT #508W	42-165-34225	OXY USA WTP LP	Injection	5,000	121,883	4,800–6,000
Active	NORTH RILEY UNIT #30	42-165-01160	BCE-MACH III LLC	Injection	1,000	121,852	6,300–7,350
Active	DENVER UNIT #7510WC	42-165-00554	OCCIDENTAL PERMIAN LTD	Injection	5,000	121,801	4,600–5,495
Active	DENVER UNIT #6723WC	42-165-30203	OCCIDENTAL PERMIAN LTD	Injection	4,500	121,717	4,500–5,495
Active	FLANAGAN UNIT #41W	42-165-01570	OCCIDENTAL PERMIAN EOR, LLC	Injection	1,000	121,606	5,725–7,355
Active	NORTH ROBERTSON SAN ANDRES UNIT #603W	42-165-37359	CITATION OIL & GAS CORP	Injection	2,000	121,597	4,300–5,000
Active	HANFORD (SAN ANDRES) UNIT #208	42-165-33081	FASKEN OIL AND RANCH, LTD	Injection	1,200	121,535	5,290–5,800
Active	CEDAR LAKE UNIT #38	42-165-02410	OCCIDENTAL PERMIAN EOR, LLC	Injection	2,000	121,389	4,345–5,000
Active	CEDAR LAKE UNIT #120	42-165-01930	OCCIDENTAL PERMIAN EOR, LLC	Injection	2,000	121,151	4,345–5,000
Active	DENVER UNIT #6813W	42-165-01146	OCCIDENTAL PERMIAN LTD	Injection	4,500	121,134	4,635–5,242
Active	RUSSELL CLEARFORK UNIT #134W	42-165-01660	HILCORP ENGY CO	Injection	3,000	121,036	6,200–7,721
Active	ADAIR SAN ANDRES UNIT #1105W	42-165-30412	HILCORP ENGY CO	Injection	2,123	120,926	4,500–4,950
Active	NORTH RILEY UNIT #1046	42-165-34457	BCE-MACH III LLC	Injection	1,000	120,820	6,300–7,300
Active	WHARTON UNIT #59W	42-165-02959	BCE-MACH III LLC	Injection	1,500	120,631	5,918–5,999
Active	HANFORD (SAN ANDRES) UNIT #2011	42-165-33077	FASKEN OIL AND RANCH, LTD	Injection	1,200	120,461	5,290–5,800
Active	CEDAR LAKE UNIT #530	42-165-34246	OCCIDENTAL PERMIAN EOR, LLC	Injection	2,000	120,178	4,300–5,300
Active	HARRIS SAN ANDRES UNIT #1504B	42-165-36029	PARALLEL PETRO LLC	Injection	500	120,096	4,450–5,000
Active	SEMINOLE SAN ANDRES UNIT #5106	42-165-33067	OXY USA INC	Injection	10,000	119,629	5,000–6,000
Active	SEMINOLE SAN ANDRES UNIT #2228W	42-165-32207	OXY USA INC	Injection	10,000	119,378	5,109–5,535
Active	SOUTH CENTRAL ROBERTSON UNIT #47	42-165-31824	CRESCENT ENGY OPER, LLC	Injection	1,500	119,293	5,824–7,218
Active	CEDAR LAKE UNIT #350	42-165-02673	OCCIDENTAL PERMIAN EOR, LLC	Injection	2,000	119,086	4,345–5,000
Active	SEMINOLE SAN ANDRES UNIT #1801	42-165-00318	OXY USA INC	Injection	10,000	118,961	4,800–6,000
Active	HARRIS SAN ANDRES UNIT #1607B	42-165-35980	PARALLEL PETRO LLC	Injection	500	118,576	4,450–5,000
Active	NORTH RILEY UNIT #85	42-165-01478	BCE-MACH III LLC	Injection	1,000	118,495	6,355–7,350
Active	NORTH RILEY UNIT #1072	42-165-34432	BCE-MACH III LLC	Injection	1,000	118,491	6,300–7,300
Active	NORTH ROBERTSON UNIT #903W	42-165-02754	BCE-MACH III LLC	Injection	2,000	118,457	5,880–7,195
Active	TIGER (SAN ANDRES) WATERFLOOD #4933WI	42-165-37182	GUNGOLL, CARL E. EXPL LLC	Injection	1,200	118,403	4,876–5,010
Active	CENTRAL ROBERTSON CLEARFORK UNIT #1112W	42-165-02490	OCCIDENTAL PERMIAN EOR, LLC	Injection	1,000	118,349	5,800–7,200
Active	KINDER MORGAN BERGEN #I 42	42-165-38527	ATLAS OPER LLC	Injection	11,000	118,145	5,200–6,200
Active	NORTH ROBERTSON SAN ANDRES UNIT #608	42-165-37640	CITATION OIL & GAS CORP	Injection	2,000	118,106	4,300–5,000
Active	SOUTH CENTRAL ROBERTSON UNIT #27W	42-165-03078	CRESCENT ENGY OPER, LLC	Injection	600	118,080	5,500–7,180
Active	DCB DOSS #1	42-165-34180	BLOCK "T" PETRO, INC	Injection	3,000	117,148	5,300–5,670
Active	NORTH RILEY UNIT #1057	42-165-34469	BCE-MACH III LLC	Injection	1,000	116,960	6,300–7,600
Active	CEDAR LAKE UNIT #210	42-165-02714	OCCIDENTAL PERMIAN EOR, LLC	Injection	2,000	116,911	4,345–5,000
Active	CEDAR LAKE UNIT #12	42-165-01556	OCCIDENTAL PERMIAN EOR, LLC	Injection	2,000	116,653	4,345–5,000
Active	NORTH ROBERTSON SAN ANDRES UNIT #206W	42-165-37638	CITATION OIL & GAS CORP	Injection	2,000	116,640	4,300–5,000
Active	DENVER UNIT #7653WC	42-165-36760	OCCIDENTAL PERMIAN LTD	Injection	5,000	116,577	4,500–5,495
Active	CEDAR LAKE UNIT #336	42-165-02637	OCCIDENTAL PERMIAN EOR, LLC	Injection	2,000	116,008	4,345–5,000
Active	LINDOSS UNIT #7	42-165-32883	BLOCK "T" PETRO, INC	Injection	750	115,997	5,491–5,586
Active	NORTH RILEY UNIT #51W	42-165-01177	BCE-MACH III LLC	Injection	1,000	115,853	6,438–7,350
Active	FLANAGAN UNIT #86W	42-165-01684	OCCIDENTAL PERMIAN EOR, LLC	Injection	1,000	115,810	5,742–7,292

page 6 of 39 · 3,889 wells

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Source: RRC UIC well master and H-10 injection filings. H-10s are annual filings on staggered anniversaries — injected volumes shown through 2025-06, the newest month with complete reporting; recent months are never estimated.